FYI to all My Cloud owners…WD is rolling out a new updated OS for the My Cloud called OS3.
OS3 = Firmware Version 04.04.00-303 (9/08/2015)
Supports My Cloud OS 3 operating software
Supports WD Sync™ which syncs data across multiple PCs, notebooks and Mac
computers
Supports MyCloud.com – web access portal and Learning Center (replacement for
WD2go.com)
Supports My Cloud Albums app – collect and share photos in one simple place
Supports My Cloud mobile app with sharing and Automatic Camera Roll Backup
Supports NAT-PMP on Apple routers for Remote Access
Minor bug fixes
Head over to the WD My Cloud forum and get the details from other users and see if it is worth upgrading or not.